(PECL cairo >= 0.1.0)
CairoImageSurface::getData — Gets the image data as string
Returns the image data of this surface or NULL if surface is not an image surface, or if CairoContext::finish(), procedural : cairo_surface_finish(), has been called.
This function has no parameters.
The image data as string
Example #1 CairoImageSurface::getData() example
/* ... */
The above example will output something similar to: